Douglas Ashinsky, MD
NPI 1932175361ActiveIndividual· Internal Medicine· Warren, NJ
Internal Medicine (MD) in Warren, New Jersey, trained at New York University School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $382,915 for 5,922 claims, against $105,028 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 8 companies reporting payments in 2025, $1,064 in all, mostly food and beverage.
Overview
| NPI | 1932175361 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 25, 2006 |
| Last updated in NPPES | Apr 6, 2021 |
| Certified by provider | Apr 6, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 25MA04924900 | NJ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 477 |
|---|---|
| Services billed | 2,761 across 24 procedure codes |
| Paid by Medicare | $105,028 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,922 · 12,775 30-day fills |
|---|---|
| Patients | 570 |
| Total drug cost | $382,915 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Rwjbh Primary Care ServicesEast Brunswick, NJ · 267 clinicians
Hospital affiliations
- Morristown Medical CenterMorristown, NJ
- Overlook Medical CenterSummit, NJ
- Robert Wood Johnson University Hospital - SomersetSomerville, NJ
- Robert Wood Johnson University Hospital at RahwayRahway, NJ
Other facilities
- Atlantic Visiting NurseHome health agency · Morristown, NJ
- Bayada Home Health Care, Inc.Home health agency · Cranford, NJ
- Community Visiting Nurse ServiceHome health agency · Somerville, NJ
- Robert Wood Johnson Visiting Nurses, IncHome health agency · North Brunswick, NJ
- Kessler Rehab CenterInpatient rehabilitation facility · West Orange, NJ
Industry payments (Open Payments)
- 2025$1,064 · 39 payments from 8 companies
- 2024$765.73 · 31 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $640.01 | 16 |
| Lilly USA, LLC | $142.78 | 8 |
| Novo Nordisk Inc | $104.01 | 6 |
| Pfizer Inc. | $66.10 | 4 |
| Hologic Sales and Service, LLC | $36.21 | 1 |
What the 2025 payments were for
- Food and Beverage$1,064 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 39 internal medicine physicians in Warren · All internal medicine physicians in New Jersey